Gibsonton (Se)
Key Takeaway
Gibsonton (Se) is classified as significant hazard in Florida. It was completed in 1989 and is 37 years old. Its primary use is tailings. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 25 ft (taller than 63.5% in FL) |
| Dam Length | 5,000 ft |
| Dam Type | Earth |
| Max Storage | 640 acre-ft |
| Normal Storage | 540 acre-ft |
| Surface Area | 36 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1989 (37 years old) |
| Year Modified | 2001 |
| NID ID | FL10033 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
THE MOSAIC COMPANY
Private
Nearby Dams
Gibsonton (S)
Hillsborough, FL
Significant Hazard 25 ftGibsonton (Sw1)
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Significant Hazard 100 ftGibsonton (Sw2)
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Significant Hazard 100 ftGibsonton (Nw)
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Significant Hazard 11 ftGibsonton (Ne)
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Significant Hazard 100 ftGibsonton (W)
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Significant Hazard 25 ftMain Stack
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Significant Hazard 103 ftGypsum Field Dike
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Low Hazard 100 ftFrequently Asked Questions
What is the hazard classification of Gibsonton (Se)?
Gibsonton (Se) is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Gibsonton (Se)?
Gibsonton (Se) is owned by THE MOSAIC COMPANY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Gibsonton (Se) built?
Gibsonton (Se) was completed in 1989, making it 37 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
What is the primary purpose of Gibsonton (Se)?
Gibsonton (Se) serves the following purposes: Tailings. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Gibsonton (Se)?
Gibsonton (Se) has a dam height of 25 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.
When was Gibsonton (Se) last inspected?
Gibsonton (Se) was last inspected on September 7, 2005. Inspection dates indicate when a formal review occurred, not the results of that inspection.